- Designed as a high-speed NVMe external SSD for pro workflows.
- Reaches up to 3000MB/s read and 2500MB/s write speeds.
- Stores 4TB using reliable TLC NAND technology.
SanDisk Professional PRO-G40 4TB Portable NVMe Solid State Drive TLC NAND (SDPS31H-004T-GBC1D)
About this product
The SanDisk Professional PRO‑G40 Portable SSD delivers exceptional speed and rugged durability for advanced creators and professionals. Engineered with dual‑mode Thunderbolt™ 3 and USB 3.2 Gen 2 compatibility, it achieves up to 3000MB/s read and 2500MB/s write performance, enabling rapid file transfers, high‑resolution editing, and seamless mobile workflows. Its ultra‑rugged design features IP68 water and dust resistance, 3‑meter drop protection, and 4000‑pound crush resistance, ensuring dependable performance in demanding environments. The aluminum core helps regulate temperature to maintain consistent speeds under heavy loads. With a spacious 4TB capacity and TLC NAND technology, it provides both speed and reliability for professional content storage. Backed by a 5‑year limited warranty, the PRO‑G40 SSD is built for long-term durability and top-tier performance on both macOS and Windows systems.
- Designed as a high-speed NVMe external SSD for pro workflows.
- Reaches up to 3000MB/s read and 2500MB/s write speeds.
- Stores 4TB using reliable TLC NAND technology.
- Built with a high-efficiency controller for stable transfers.
- Portable form fits easily into travel or field setups.
- Works with Windows and macOS systems through USB‑C.
- Equipped with IP68 water and dust resistance protection.
- Features thermal management via an aluminum cooling core.
- Powered through USB‑C with smart power handling.
- Connects over Thunderbolt 3 and USB 3.2 Gen2 interfaces.
- 5‑year limited warranty.
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| Attributes | SanDisk Professional PRO-G40 4TB Portable NVMe Solid State Drive TLC NAND (SDPS31H-004T-GBC1D) | SanDisk SSD Plus SDSSDA-240G-G26 240GB SATA Internal Solid State Drive | SanDisk 4TB USB 3.2 External Solid State Drive (SDSSDT40-4T00-NA25) | SanDisk Extreme 1TB USB 3.2 External Solid State Drive, 3D NAND (SDSSDE62P-1T00-G25) | SanDisk SDSSDH3-2T00-G26 2TB 2.5" SATA III Internal Solid State Drive (SDSSDH3-2T00-G26) |
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Your product SanDisk Professional PRO-G40 4TB Portable NVMe Solid State Drive TLC NAND (SDPS31H-004T-GBC1D) Price is $864.89 |  Price is $100.79 |  Price is $499.49 |  Price is $314.59 |  Price is $1,242.79 | |
| Reviews | |||||
| Delivery Information | Free delivery by Tue, Jan 27 | Free delivery by Tue, Jan 27 | Free delivery by Fri, Jan 23 | Free delivery by Thu, Jan 29 | Free delivery by Tue, Jan 27 |
| Available in my store | No | No | No | No | No |
| Solid State Drive Type | External | Internal | External | External | Internal |
| Height in Inches | 0.47 | 0.28 | 1.58 | 0.39 | 0.3 |
| SSD Interface | PCI Express | SATA | USB 3.2 | USB 3.2 | SATA III |
| Width in Inches | 2.28 | 2.75 | 3.91 | 3.8 | 2.75 |
| Write Speed (Mbps) | Over 1,000 MBps | 400 - 499 MBps | 900 - 1,000 MBps | Over 1,000 MBps | 500 - 599 MBps |
| Read Speed (Mbps) | Over 1,000 MBps | 500 - 599 MBps | 900 - 1,000 MBps | Over 1,000 MBps | 500 - 599 MBps |
| SSD Capacity | 4TB | 240GB | 4TB | 1TB | 2TB |
| True Color | Black | Black | Matte Plastic | White | Black |
| SSD Recommended Use | Consumer | Consumer | Consumer | Consumer | Consumer |
| Platform Compatibility | PC and MAC | PC | PC and MAC | PC and MAC | PC and MAC |
| Warranty Information | 5 Year | 3 Year | 3 Year | 3 Year | Data not available |
| Series or Collection | Professional PRO‑G40 | SSD Plus | Data not available | Extreme | SDSSDH3-2T00-G26 |
| Depth in Inches | 4.37 | 3.96 | Data not available | 2.1 | 4 |
| Weight (Ounces) | 4.34 | Data not available | 9.45342 | 5.6 | 1.9 |
| SED | Non-SED Hard Drive | Data not available | Non-SED Hard Drive | Non-SED Hard Drive | Data not available |
| NAND Technology | TLC | SLC | Data not available | 3D-NAND | Data not available |
| SSD Form Factor | 2.5" | Data not available | Data not available | Data not available | 2.5" |
| Add To Cart | Add To Cart | Add To Cart | Add To Cart |
